AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011GN9 ∴ Summary
Contact »
(458639) 2011GN9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18181 4.408e-08 au
e 0.121671 5.951e-08
i 11.996 8.315e-06 deg
Ω 171.9 2.793e-05 deg
ω 135.199 4.707e-05 deg
M 31.418 4.232e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7947 au
Aphelion 3.5689 au
Asc. node-Earth separation 2.43731 au
Desc. node-Earth separation 1.88037 au
Earth MOID 1.79569 au
Orbital period 2073.05 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 217 (0)
Radar observations (Discarded) 0 (0)
Arc length 6223.15 days
Unobserved 699 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 0.73837 deg
Declination 0.46864 deg
V Magnitude 21.96 mag
Solar Elongation 29.21 deg
Galactic Latitude -60.04 deg
Rate 0.389 deg/day
Direction 71.527 deg

More info »